There is no elevator to success, you have to take the stairs.

We learn more from failure than we do from success.

Focus on progress, not perfection. Practise a little bit every day - little and often  Slow and steady wins the race.

The journey of a thousand miles begins with one step.

Everything you want is on the other side of fear

The greatest enemy to human potential is your comfort zone

The bad news is time flies, the good new is that you're the pilot.

Fall down seven times, stand up eight.

99% of genius comes from hard work, the remaining 1% comes from innate talent

Never underestimate the importance of small steps. small steps = big changes. 

I have not failed, I've just found 10,000 ways that won't work.

I think, therefore I am.

Procrastination makes easy things hard and hard things harder.

I had no time is no excuse. 1 hour is 4% of your day and 1 minute is 0.34 % of your day.

Don't expect to be good at maths or understand things straight away. Be patient and persistent. Rome wasn't built in a day, but they worked on it every single day.